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Stamped concrete edging is an economical way to achieve a savvy landscaping look with minimal maintenance. This decorative concrete technique mimics the look of brick or natural stone but is less expensive to purchase and install. One of the biggest reasons to choose stamped concrete edging is to replace rusted or broken metal edging. Because stamped concrete has the durability of stone, its installation also saves on future maintenance costs. Stamped concrete edging is also a way to achieve an elegant, decorative look that ties in with a building's architectural elements.

Understanding Stamped Concrete

Stamped concrete begins with a mixture of cement sand, Portland cement and reinforced fiber to create a durable dry mix that resembles wet sand. Color may be premixed with the concrete or added after the mixture has been poured into place. After the concrete has been poured and smoothed, installers may also apply a liquid to the surface to harden it. When the concrete has set sufficiently to support a person’s weight, stamps are placed on the surface and pressed down to create the surface pattern.

Installation

Before the concrete is poured, a 6- to 9-inch-wide strip of sod is removed and the ground is leveled. Premixed concrete is fed into a machine and extruded into your desired shape and length. Your contractor will include 1/2-inch control joints every 12 to 18 inches to add flexibility for ground movement. Extruded concrete is able to easily follow any desired landscape design. Installation takes an average of one day.

Styles

A wide array of patterns and colors is available. What you select is often based on a desire to blend the edging with other stone, tile or patterned elements on your property, including steps, courtyards, patios and fountains. You can also blend stamped concrete edging with exposed aggregate finishes and acid-etch staining to mimic the appearance of bond brick, hexagonal tile, worn rock or stone. Although individual manufacturers carry an average repertoire of five to 10 patterns, two of the most popular are ashlar slate and cobblestone.

Cost Considerations

Although less expensive than natural products, several factors can increase final cost. Integral color is more expensive than surface color additions. Some contractors may bill a flat fee for smaller jobs, such as edging, driving up the per-foot cost of the concrete. Installation details -- such as difficulty of the installation, number of patterns and colors included, removal of asphalt or sod and ease of access -- can also drive up cost. However, when compared with traditional metal edging, stamped concrete needs less maintenance as it does not rust or deteriorate.